document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/798/2013/201362816581087132.shtml  target="_blank">如何辨别二手翻新机组</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/798/2013/201371419313286728.shtml  target="_blank">各种制冷量单位换算关系</a>')